nxt-level.dk DNS records

🖥️ Nameservers2 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.162	3600s	webcluster2.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nxtlevel-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 2a01:111:f403:ca48::c 52.101.209.153 52.101.68.27 52.101.73.19 52.101.73.6	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)1 records 24ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8014:ddea:1b7f:5403	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 40ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 124ms

TXT Record
MS=ms79287646
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (nxt-level.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC97ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

24ms

A

26ms

MX

28ms

AAAA

24ms

TXT

124ms

CAA

30ms

HTTPS

29ms

TLSA

740ms

SOA

0ms

MTA-STS

39ms

DNSSEC

97ms

SRV

40ms

Total

1261ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 04:17:36	1261ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 19:53:48	1303ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 13:00:12	5746ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 10:08:01	2326ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 20:16:30	1857ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 17:53:24	891ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 14:34:24	914ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 10:37:45	684ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 21:29:53	1427ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 23:08:17	3766ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:15:40	1273ms	2 NS 1 A 1 MX	🔒 Secure	View